feat: save order

lib/presentation/home/bloc/order_form/order_form_bloc.dart

@@ -0,0 +1,59 @@
+import 'dart:developer';
+
+import 'package:bloc/bloc.dart';
+import 'package:enaklo_pos/data/datasources/auth_local_datasource.dart';
+import 'package:enaklo_pos/data/datasources/order_remote_datasource.dart';
+import 'package:enaklo_pos/presentation/home/models/order_request.dart';
+import 'package:enaklo_pos/presentation/home/models/order_type.dart';
+import 'package:enaklo_pos/presentation/home/models/product_quantity.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'order_form_event.dart';
+part 'order_form_state.dart';
+part 'order_form_bloc.freezed.dart';
+
+class OrderFormBloc extends Bloc<OrderFormEvent, OrderFormState> {
+  final OrderRemoteDatasource _orderRemoteDatasource;
+  OrderFormBloc(this._orderRemoteDatasource) : super(OrderFormState.initial()) {
+    on<_Create>(
+      (event, emit) async {
+        emit(const _Loading());
+
+        try {
+          // Convert ProductQuantity list to the format expected by the API
+
+          final userData = await AuthLocalDataSource().getAuthData();
+
+          final orderItems = OrderRequestModel(
+            customerName: event.customerName,
+            notes: '',
+            orderType: event.orderType.name,
+            tableNumber: event.tableNumber.toString(),
+            outletId: userData.user?.outletId,
+            userId: userData.user?.id,
+            orderItems: event.items
+                .map(
+                  (productQuantity) => OrderItemRequest(
+                    productId: productQuantity.product.id,
+                    quantity: productQuantity.quantity,
+                    notes: productQuantity.notes,
+                    unitPrice: productQuantity.product.price,
+                  ),
+                )
+                .toList(),
+          );
+
+          final result = await _orderRemoteDatasource.createOrder(orderItems);
+
+          result.fold(
+            (error) => emit(_Error(error)),
+            (success) => emit(const _Success()),
+          );
+        } catch (e) {
+          log("Error in AddOrderItemsBloc: $e");
+          emit(_Error("Failed to add order items: $e"));
+        }
+      },
+    );
+  }
+}

lib/presentation/home/bloc/order_form/order_form_bloc.freezed.dart

@@ -0,0 +1,900 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'order_form_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+/// @nodoc
+mixin _$OrderFormEvent {
+  List<ProductQuantity> get items => throw _privateConstructorUsedError;
+  String get customerName => throw _privateConstructorUsedError;
+  OrderType get orderType => throw _privateConstructorUsedError;
+  String get tableNumber => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(List<ProductQuantity> items, String customerName,
+            OrderType orderType, String tableNumber)
+        create,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(List<ProductQuantity> items, String customerName,
+            OrderType orderType, String tableNumber)?
+        create,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(List<ProductQuantity> items, String customerName,
+            OrderType orderType, String tableNumber)?
+        create,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Create value) create,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Create value)? create,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Create value)? create,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+
+  /// Create a copy of OrderFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $OrderFormEventCopyWith<OrderFormEvent> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $OrderFormEventCopyWith<$Res> {
+  factory $OrderFormEventCopyWith(
+          OrderFormEvent value, $Res Function(OrderFormEvent) then) =
+      _$OrderFormEventCopyWithImpl<$Res, OrderFormEvent>;
+  @useResult
+  $Res call(
+      {List<ProductQuantity> items,
+      String customerName,
+      OrderType orderType,
+      String tableNumber});
+}
+
+/// @nodoc
+class _$OrderFormEventCopyWithImpl<$Res, $Val extends OrderFormEvent>
+    implements $OrderFormEventCopyWith<$Res> {
+  _$OrderFormEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of OrderFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? items = null,
+    Object? customerName = null,
+    Object? orderType = null,
+    Object? tableNumber = null,
+  }) {
+    return _then(_value.copyWith(
+      items: null == items
+          ? _value.items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<ProductQuantity>,
+      customerName: null == customerName
+          ? _value.customerName
+          : customerName // ignore: cast_nullable_to_non_nullable
+              as String,
+      orderType: null == orderType
+          ? _value.orderType
+          : orderType // ignore: cast_nullable_to_non_nullable
+              as OrderType,
+      tableNumber: null == tableNumber
+          ? _value.tableNumber
+          : tableNumber // ignore: cast_nullable_to_non_nullable
+              as String,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$CreateImplCopyWith<$Res>
+    implements $OrderFormEventCopyWith<$Res> {
+  factory _$$CreateImplCopyWith(
+          _$CreateImpl value, $Res Function(_$CreateImpl) then) =
+      __$$CreateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {List<ProductQuantity> items,
+      String customerName,
+      OrderType orderType,
+      String tableNumber});
+}
+
+/// @nodoc
+class __$$CreateImplCopyWithImpl<$Res>
+    extends _$OrderFormEventCopyWithImpl<$Res, _$CreateImpl>
+    implements _$$CreateImplCopyWith<$Res> {
+  __$$CreateImplCopyWithImpl(
+      _$CreateImpl _value, $Res Function(_$CreateImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of OrderFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? items = null,
+    Object? customerName = null,
+    Object? orderType = null,
+    Object? tableNumber = null,
+  }) {
+    return _then(_$CreateImpl(
+      items: null == items
+          ? _value._items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<ProductQuantity>,
+      customerName: null == customerName
+          ? _value.customerName
+          : customerName // ignore: cast_nullable_to_non_nullable
+              as String,
+      orderType: null == orderType
+          ? _value.orderType
+          : orderType // ignore: cast_nullable_to_non_nullable
+              as OrderType,
+      tableNumber: null == tableNumber
+          ? _value.tableNumber
+          : tableNumber // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$CreateImpl implements _Create {
+  const _$CreateImpl(
+      {required final List<ProductQuantity> items,
+      required this.customerName,
+      required this.orderType,
+      required this.tableNumber})
+      : _items = items;
+
+  final List<ProductQuantity> _items;
+  @override
+  List<ProductQuantity> get items {
+    if (_items is EqualUnmodifiableListView) return _items;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_items);
+  }
+
+  @override
+  final String customerName;
+  @override
+  final OrderType orderType;
+  @override
+  final String tableNumber;
+
+  @override
+  String toString() {
+    return 'OrderFormEvent.create(items: $items, customerName: $customerName, orderType: $orderType, tableNumber: $tableNumber)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$CreateImpl &&
+            const DeepCollectionEquality().equals(other._items, _items) &&
+            (identical(other.customerName, customerName) ||
+                other.customerName == customerName) &&
+            (identical(other.orderType, orderType) ||
+                other.orderType == orderType) &&
+            (identical(other.tableNumber, tableNumber) ||
+                other.tableNumber == tableNumber));
+  }
+
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      const DeepCollectionEquality().hash(_items),
+      customerName,
+      orderType,
+      tableNumber);
+
+  /// Create a copy of OrderFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$CreateImplCopyWith<_$CreateImpl> get copyWith =>
+      __$$CreateImplCopyWithImpl<_$CreateImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function(List<ProductQuantity> items, String customerName,
+            OrderType orderType, String tableNumber)
+        create,
+  }) {
+    return create(items, customerName, orderType, tableNumber);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function(List<ProductQuantity> items, String customerName,
+            OrderType orderType, String tableNumber)?
+        create,
+  }) {
+    return create?.call(items, customerName, orderType, tableNumber);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function(List<ProductQuantity> items, String customerName,
+            OrderType orderType, String tableNumber)?
+        create,
+    required TResult orElse(),
+  }) {
+    if (create != null) {
+      return create(items, customerName, orderType, tableNumber);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Create value) create,
+  }) {
+    return create(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Create value)? create,
+  }) {
+    return create?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Create value)? create,
+    required TResult orElse(),
+  }) {
+    if (create != null) {
+      return create(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Create implements OrderFormEvent {
+  const factory _Create(
+      {required final List<ProductQuantity> items,
+      required final String customerName,
+      required final OrderType orderType,
+      required final String tableNumber}) = _$CreateImpl;
+
+  @override
+  List<ProductQuantity> get items;
+  @override
+  String get customerName;
+  @override
+  OrderType get orderType;
+  @override
+  String get tableNumber;
+
+  /// Create a copy of OrderFormEvent
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$CreateImplCopyWith<_$CreateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+mixin _$OrderFormState {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) =>
+      throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $OrderFormStateCopyWith<$Res> {
+  factory $OrderFormStateCopyWith(
+          OrderFormState value, $Res Function(OrderFormState) then) =
+      _$OrderFormStateCopyWithImpl<$Res, OrderFormState>;
+}
+
+/// @nodoc
+class _$OrderFormStateCopyWithImpl<$Res, $Val extends OrderFormState>
+    implements $OrderFormStateCopyWith<$Res> {
+  _$OrderFormStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$InitialImplCopyWith<$Res> {
+  factory _$$InitialImplCopyWith(
+          _$InitialImpl value, $Res Function(_$InitialImpl) then) =
+      __$$InitialImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$InitialImplCopyWithImpl<$Res>
+    extends _$OrderFormStateCopyWithImpl<$Res, _$InitialImpl>
+    implements _$$InitialImplCopyWith<$Res> {
+  __$$InitialImplCopyWithImpl(
+      _$InitialImpl _value, $Res Function(_$InitialImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$InitialImpl implements _Initial {
+  const _$InitialImpl();
+
+  @override
+  String toString() {
+    return 'OrderFormState.initial()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$InitialImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return initial();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return initial?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (initial != null) {
+      return initial();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return initial(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return initial?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (initial != null) {
+      return initial(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Initial implements OrderFormState {
+  const factory _Initial() = _$InitialImpl;
+}
+
+/// @nodoc
+abstract class _$$LoadingImplCopyWith<$Res> {
+  factory _$$LoadingImplCopyWith(
+          _$LoadingImpl value, $Res Function(_$LoadingImpl) then) =
+      __$$LoadingImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$LoadingImplCopyWithImpl<$Res>
+    extends _$OrderFormStateCopyWithImpl<$Res, _$LoadingImpl>
+    implements _$$LoadingImplCopyWith<$Res> {
+  __$$LoadingImplCopyWithImpl(
+      _$LoadingImpl _value, $Res Function(_$LoadingImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$LoadingImpl implements _Loading {
+  const _$LoadingImpl();
+
+  @override
+  String toString() {
+    return 'OrderFormState.loading()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$LoadingImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return loading();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return loading?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (loading != null) {
+      return loading();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return loading(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return loading?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (loading != null) {
+      return loading(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Loading implements OrderFormState {
+  const factory _Loading() = _$LoadingImpl;
+}
+
+/// @nodoc
+abstract class _$$SuccessImplCopyWith<$Res> {
+  factory _$$SuccessImplCopyWith(
+          _$SuccessImpl value, $Res Function(_$SuccessImpl) then) =
+      __$$SuccessImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$SuccessImplCopyWithImpl<$Res>
+    extends _$OrderFormStateCopyWithImpl<$Res, _$SuccessImpl>
+    implements _$$SuccessImplCopyWith<$Res> {
+  __$$SuccessImplCopyWithImpl(
+      _$SuccessImpl _value, $Res Function(_$SuccessImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$SuccessImpl implements _Success {
+  const _$SuccessImpl();
+
+  @override
+  String toString() {
+    return 'OrderFormState.success()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$SuccessImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return success();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return success?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (success != null) {
+      return success();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return success(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return success?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (success != null) {
+      return success(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Success implements OrderFormState {
+  const factory _Success() = _$SuccessImpl;
+}
+
+/// @nodoc
+abstract class _$$ErrorImplCopyWith<$Res> {
+  factory _$$ErrorImplCopyWith(
+          _$ErrorImpl value, $Res Function(_$ErrorImpl) then) =
+      __$$ErrorImplCopyWithImpl<$Res>;
+  @useResult
+  $Res call({String message});
+}
+
+/// @nodoc
+class __$$ErrorImplCopyWithImpl<$Res>
+    extends _$OrderFormStateCopyWithImpl<$Res, _$ErrorImpl>
+    implements _$$ErrorImplCopyWith<$Res> {
+  __$$ErrorImplCopyWithImpl(
+      _$ErrorImpl _value, $Res Function(_$ErrorImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? message = null,
+  }) {
+    return _then(_$ErrorImpl(
+      null == message
+          ? _value.message
+          : message // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+
+class _$ErrorImpl implements _Error {
+  const _$ErrorImpl(this.message);
+
+  @override
+  final String message;
+
+  @override
+  String toString() {
+    return 'OrderFormState.error(message: $message)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ErrorImpl &&
+            (identical(other.message, message) || other.message == message));
+  }
+
+  @override
+  int get hashCode => Object.hash(runtimeType, message);
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ErrorImplCopyWith<_$ErrorImpl> get copyWith =>
+      __$$ErrorImplCopyWithImpl<_$ErrorImpl>(this, _$identity);
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() initial,
+    required TResult Function() loading,
+    required TResult Function() success,
+    required TResult Function(String message) error,
+  }) {
+    return error(message);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? initial,
+    TResult? Function()? loading,
+    TResult? Function()? success,
+    TResult? Function(String message)? error,
+  }) {
+    return error?.call(message);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? initial,
+    TResult Function()? loading,
+    TResult Function()? success,
+    TResult Function(String message)? error,
+    required TResult orElse(),
+  }) {
+    if (error != null) {
+      return error(message);
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Initial value) initial,
+    required TResult Function(_Loading value) loading,
+    required TResult Function(_Success value) success,
+    required TResult Function(_Error value) error,
+  }) {
+    return error(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Initial value)? initial,
+    TResult? Function(_Loading value)? loading,
+    TResult? Function(_Success value)? success,
+    TResult? Function(_Error value)? error,
+  }) {
+    return error?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Initial value)? initial,
+    TResult Function(_Loading value)? loading,
+    TResult Function(_Success value)? success,
+    TResult Function(_Error value)? error,
+    required TResult orElse(),
+  }) {
+    if (error != null) {
+      return error(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Error implements OrderFormState {
+  const factory _Error(final String message) = _$ErrorImpl;
+
+  String get message;
+
+  /// Create a copy of OrderFormState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ErrorImplCopyWith<_$ErrorImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/presentation/home/bloc/order_form/order_form_event.dart

@@ -0,0 +1,11 @@
+part of 'order_form_bloc.dart';
+
+@freezed
+class OrderFormEvent with _$OrderFormEvent {
+  const factory OrderFormEvent.create({
+    required List<ProductQuantity> items,
+    required String customerName,
+    required OrderType orderType,
+    required String tableNumber,
+  }) = _Create;
+}

lib/presentation/home/bloc/order_form/order_form_state.dart

@@ -0,0 +1,9 @@
+part of 'order_form_bloc.dart';
+
+@freezed
+class OrderFormState with _$OrderFormState {
+  const factory OrderFormState.initial() = _Initial;
+  const factory OrderFormState.loading() = _Loading;
+  const factory OrderFormState.success() = _Success;
+  const factory OrderFormState.error(String message) = _Error;
+}